how dc generator produce voltage initially?

1 Answers   Bisleri,

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How many types of earths are there?What is the maximum ohms of earthfit?

3 Answers  

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How do you maintain the batteries for generators, what is the daily maintenance of a generator?

2 Answers   Jindal,

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What is Mvar?how significant is in electrical energy transmission?

2 Answers   Areva,

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How we can calc. the Backup time of a battery Bank???

6 Answers   Emerson,

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What happens to the terminal voltage of an alternator connected to a bus bar when it is suddenly disconnected from the bus bar??

2 Answers  

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how to calculate the transformer losses.

4 Answers   Cipla,

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difference bewteen reverse current and alternating current

0 Answers   ABB,

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what is the CT of protection and CT of metering ? what is class 5P10 & 5P20 and class PS ?

16 Answers   JEE Main, ONGC, VRA,

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Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more

0 Answers  

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What do you mean by Frame 5 Gas Turbine as well as Mark II.

0 Answers  

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how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.

0 Answers  

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